Splunk dedup

Typical examples of a dedup produce a splunk dedup event for each host or a pair of events for each sourcetype, splunk dedup. Dedup has a pair of modes. The first thing to note is the dedup command returns events, which contrasts with stats commands which return counts about the data.

Sometimes in splunk I get a lot of duplicate results, is there a dedupe command I can use to narrow the results? View solution in original post. I'm having the same problem with dedup. Has anyone been able to use it without losing all results? Or maybe you have a different command that can help removing duplicates? I tried this and all of my results disappear and i have 0 results.

Splunk dedup

The SPL2 dedup command removes the events that contain an identical combination of values for the fields that you specify. With the SPL2 dedup command, you can specify the number of duplicate events to keep for each value of a single field, or for each combination of values among several fields. Events returned by the dedup command are based on search order. For historical searches, the most recent events are searched first. For real-time searches, the first events that are received are searched, which are not necessarily the most recent events. You can specify more than one field with the SPL2 dedup command. For example:. Was this documentation topic helpful? Please select Yes No. Please specify the reason Please select The topic did not answer my question s I found an error I did not like the topic organization Other. Enter your email address if you would like someone from the documentation team to reply to your question or suggestion.

Support Programs Find support service offerings. Last modified on 29 April, You can specify more than one field with the SPL2 dedup command, splunk dedup.

This is expected behavior. This performance behavior also applies to any field with high cardinality and large size. The sortby argument is not supported in SPL2. Use the sort command before the dedup command if you want to change the order of the events, which dictates which event is kept when the dedup command is run. Was this documentation topic helpful? Please select Yes No. Please specify the reason Please select The topic did not answer my question s I found an error I did not like the topic organization Other.

Removes the events that contain an identical combination of values for the fields that you specify. With the dedup command, you can specify the number of duplicate events to keep for each value of a single field, or for each combination of values among several fields. Events returned by dedup are based on search order. For historical searches , the most recent events are searched first. For real-time searches , the first events that are received are searched, which are not necessarily the most recent events. You can specify the number of events with duplicate values, or value combinations, to keep. You can sort the fields, which determines which event is retained.

Splunk dedup

The following are examples for using the SPL2 dedup command. For search results that have the same source value, keep the first 3 that occur and remove all subsequent results. Use the order by clause in the from command to sort the events by time in ascending order, the default order. Sorting the events ensures that the oldest events are listed first. Remove duplicate results with the same source value. Only the oldest events are retained. For search results that have the same combination of source AND host values, keep the first 2 that occur and remove all subsequent results. Remove only consecutive duplicate events.

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Closing this box indicates that you accept our Cookie Policy. There are separate commands with respect to Splunk Dedup filtering command for a specific situation. Custom eval functions Custom command functions Custom data types Documenting custom functions. She spends most of her time researching on technology, and startups. STEP 2: Using dedup to reduce events returned. Closing this box indicates that you accept our Cookie Policy. Cloud Transformation Transform your business in the cloud with Splunk. Bring data to every question, decision and action across your organization. Support Portal Submit a case ticket. Custom eval functions Custom command functions Custom data types Documenting custom functions. Financial Services. Using the append Command February 22,

The SPL2 dedup command removes the events that contain an identical combination of values for the fields that you specify. With the SPL2 dedup command, you can specify the number of duplicate events to keep for each value of a single field, or for each combination of values among several fields.

For search results that have the same source value, keep the first 3 that occur and remove all subsequent results. Using Splunk. Resources Explore e-books, white papers and more. Course Categories. Mar 05 to Mar You must be logged into splunk. Symbols do not follow any standardized of a process in assortment in Lexicographical order. Splunk Operational Intelligence Training. Lexicographical order functions by sorting the items based upon their values used to encode the items in the device memory. Turn on suggestions. Mar 09 to Mar Product Security Updates Keep your data secure. They can either be sorted before numerical values or before or after alphabetical values. Toggle navigation Hide Contents. Last modified on 29 April,